Wiring Diagrams SiBE18-821_C
476 Appendix
FCQ35/50/60C7VEB
3TW28926-1
NOTES
INDOOR UNIT
R3T Thermistor (coil) H1P Light emitting diode (on-red)
A1P Printed circuit board
RC Signal receiver circuit H2P Light emitting diode (timer-green)
A2P
Printed circuit board (humidity sensor unit)
S1L Float switch H3P Light emitting diode (filter sign-red)
F1U Fuse (T, 5A, 250V)
SS1 Selector switch (emergency) H4P Light emitting diode (defrost-orange)
HAP
Light emitting diode (service monitor green)
TC Signal transmission circuit SS1 Selector switch (main/sub)
KPR Magnetic relay (M1P)
X1M Terminal strip SS2
Selector switch (wireless address set)
M1F Motor (indoor fan) X2M Terminal strip CONNECTOR FOR OPTIONAL PARTS
M1P Motor (drain pump) Z1C Ferrite core X24A Connector (infrared remote control)
M1S Motor (swing flap) X33A Connector (adapter for wiring)
PS Power supply circuit X35A Connector (group control adapter)
R1T Thermistor (air) A3P Printed circuit board
WIRED REMOTE CONTROL
R2T Thermistor (coil)
A4P Printed circuit board R1T Thermistor (air)
BS1 Push button (on/off) SS1 Selector switch (main/sub)
Colors:
35-140 - Class
Indoor
Remote control
A1P
To outdoor unit
Norm. Emg.
Receiver/display unit
To outdoor unit
H05VV-U4G2.5
A1P
M1P
X1M
,
In case of simultaneous
operation system
Indoor unit
(Master)
Indoor unit
(Slave)
Indoor unit
(Slave)
Central remote
control (Note 1)
Wired remote
control
RECEIVER/DISPLAY UNIT (ATTACHED TO
INFRARED REMOTE CONTROL)
1 In case of using central remote control, connect it to the unit in accordance with the attached installation manual.
2 X24A, X33A, and X35A are connected when the optional accessories are being used.
3 Remote control model varies according to the combination system, confirm engineering data and catalogs, etc. before connecting
4 Confirm the method of setting the selector switch (SS1, SS2) by installation manual and engineering data, etc.
RED: Red
BLK: Black
WHT: White
YLW: Yellow
GRN: Green
ORG: Orange
BRN: Brown
GRY: Grey
BLU: Blue
: Terminal block
: Connector
: Field wiring